HP EliteBook 8570w Mobile Workstation - Manual (Page 21)

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Component Description
(1) Security cable slot Attaches an optional security cable to the computer.
NOTE: The security cable is designed to act as a
deterrent, but it may not prevent the computer from being
mishandled or stolen.
(2) RJ-45 (network) jack Connects a network cable.
(3) Vents (2) Enable airflow to cool internal components.
NOTE: The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal
for the internal fan to cycle on and off during routine
operation.
(4) DisplayPort Connects an optional digital display device, such as a
high-performance monitor or projector.
(5) eSATA/USB 2.0 combo port Connects an optional high-performance eSATA
component, such as an eSATA external hard drive, or
connects an optional USB device.
(6) USB 2.0 port Connects an optional USB device.
(7) USB charging port Connects an optional USB device. The USB charging port
can also charge select models of cell phones and MP3
players, even when the computer is off.
(8) 1394 port Connects an optional IEEE 1394 or 1394a device, such as
a camcorder.
(9) HP ExpressCard slot Supports optional ExpressCards.
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